using System.Linq;

namespace EvoCalculator.Core.Calculation.Columns
{
    public class SumCurrentTLMColumn : BaseColumn<decimal>
    {
        public SumCurrentTLMColumn(int count) : base(count)
        {
        }

        public void ComputeValues(TLM_GrColumn tlmGrColumn)
        {
            const int FIRST_YEAR_NUM = 13;
            for (var i = 1; i < Values.Length; i++)
                if (i < FIRST_YEAR_NUM)
                    Values[i] = tlmGrColumn.Values.Skip(FIRST_YEAR_NUM).Sum(x => x);
                else
                    Values[i] = tlmGrColumn.Values.Skip(i + 1).Sum(x => x);
        }
    }
}